.loading {
    z-index: 2;
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tip {
    margin: 20rpx;
    font-size: 24rpx;
    color: var(--color-theme);
}